MFC-640CW
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MFC-640CW
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Popular
Updated:06/15/2026
These are the most viewed FAQs, ranked by popularity.
- 1.Clear the paper jam or printer jam.
- 2.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
- 3.I configured the "IP Config" method of the machine to "Auto" to assign an IP address automatically, however it was changed to "Static" unexpectedly. I get an error message that indicates IP address is not unique, or a document is printed out by the machine I didn't expected. What can I do?
- 4.I replaced my ink cartridge, but the LCD is still displaying "Ink Empty". What can I do?
- 5.I cannot print using my Brother machine on a wired network. (Windows/macOS)
Latest
These are the latest FAQs, sorted by last update date.
06/01/2026
How to identify your Operating System (OS).
02/05/2026
I cannot find a file downloaded from the Brother support website (For Windows)
01/19/2026
I can print but cannot scan via network. (For Mac)
04/16/2025
I cannot print using my Brother machine on a wired network. (Windows/macOS)
04/16/2025
I cannot print from my computer via USB.